PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14670055-3 2003 The formations of SAMs of 3-mercaptopropanoic acid and thioctic acid were monitored by magnetoelastic transduction. 3-Mercaptopropionic Acid 26-50 methionine adenosyltransferase 1A Homo sapiens 18-22